Finding the Fourth Proportional to 3,844.96, 5,302.56 and 2,518.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.96 : 5,302.56 = 2,518.18 : x
2. Step 2: Convert to fraction form
   3,844.96/5,302.56 = 2,518.18/x
3. Step 3: Cross multiply
   3,844.96x = 5,302.56 × 2,518.18
4. Step 4: Simplify right side
   3,844.96x = 13,352,800.54
5. Step 5: Solve for x
   x = 13,352,800.54/3,844.96
6. Step 6: Final answer
   x = 3,472.81